Engineering & Propulsion Registry
Engineering, Structures & Propulsion Registries
4
Aerospace, Space & Hydraulic Propulsion
5 systems
de Laval nozzles, high-bypass turbofans, electrostatic/Hall ion thrusters, Pelton wheels, and ramjets
Mechanical, Thermal & Control Components
6 components
PID feedback controllers, rolling-element ball bearings, planetary gearsets, heat pipes, and gyroscopes
Structural Systems & Bridges
5 structures
Triangulated trusses, cantilevers, parabolic suspension bridges, catenary arches, and geodesic domes
Thermodynamic Power Cycles
5 cycles
Carnot, Rankine, Otto, Brayton, and Diesel cycles with P–V/T–S processes and thermal efficiency relations